The Water Plant is permitted to treat 15 million gallons of water a day. Water treatment averages 3.5 million gallons of water a day in the fall and winter and 4.5 million gallons of water a day in the spring and summer.

Statesville has two wastewater treatment plants. The larger of the two is Fourth Creek Wastewater Treatment Plant and is designed to treat six million gallons a day. Currently, it treats an average of 2.7 million gallons a day.

Third Creek Wastewater Treatment Plant is designed to treat six million gallons a day and currently treats an average of 0.7 million gallons a day.